... tumors, calculuses, cyst, abscess, inflammation of dogs’ and cats’ liver, gallbladder, spleen, pancreas, etc.2.Clinical ... examinations for tumors, obstruction, intussuception, foreign matters in cats' and dogs’ gastrointestinal tract3.Clinical ultrasound examinations for ... calculuses, dilatation, stricture and inflammation of dogs’ and cats' kidney, bladder, ureter and urethra;4.Clinical ultrasound ...